Home / 4,026.71-5,543.41-3,464.90

Finding the Fourth Proportional to 4,026.71, 5,543.41 and 3,464.90

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Solution

The fourth proportional to 4,026.71, 5,543.41 and 3,464.90 is: 4,769.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026.71 : 5,543.41 = 3,464.90 : x
  2. Step 2: Convert to fraction form
    4,026.71/5,543.41 = 3,464.90/x
  3. Step 3: Cross multiply
    4,026.71x = 5,543.41 × 3,464.90
  4. Step 4: Simplify right side
    4,026.71x = 19,207,361.31
  5. Step 5: Solve for x
    x = 19,207,361.31/4,026.71
  6. Step 6: Final answer
    x = 4,769.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.